--TEST--
swoole_library/array/walk: usage variations - 'input' array with different values
--SKIPIF--
<?php require __DIR__ . '/../../../include/skipif.inc'; ?>
--FILE--
<?php
require __DIR__ . '/../../../include/bootstrap.php';

Swoole\Runtime::enableCoroutine();

/* Prototype  : bool array_walk(array $input, string $funcname [, mixed $userdata])
 * Description: Apply a user function to every member of an array
 * Source code: ext/standard/array.c
*/

/*
 * Testing array_walk() with following types of 'input' arrays:
 *    integer, float, string, bool, null, empty & mixed
*/

// callback function
/*
 * Prototype : print_value(mixed $value, int $key, int $count)
 * Parameters : $value - array entries(values)
 *              $key - keys in given input array
 *              $count - extra parameter used as an index
 * Description : prints the array values with keys and count value
 */
function print_value($value, $key, $count)
{
    echo trim($count . " : " . $key . " " . $value) . "\n";
}

echo "*** Testing array_walk() : 'input' array with different values***\n";

// different arrays as input
$input_values = [
    // integer values
    /*1*/
    [1, 0, -10, 023, -041, 0x5A, 0X1F, -0x6E],

    // float values
    [3.4, 0.8, -2.9, 6.25e2, 8.20E-3],

    // string values
    ['Mango', "Apple", 'Orange', "Lemon"],

    // bool values
    /*4*/
    [true, false, true, false],

    // null values
    [null, null],

    // empty array
    [],

    // binary array
    [b"binary"],

    // mixed array
    /*8*/
    [16, 8.345, "Fruits", true, null, false, -98, 0.005, 'banana']
];

for ($count = 0; $count < count($input_values); $count++) {
    echo "-- Iteration " . ($count + 1) . " --\n";
    var_dump(array_walk($input_values[$count], "print_value", $count + 1));
}
echo "Done"
?>
--EXPECT--
*** Testing array_walk() : 'input' array with different values***
-- Iteration 1 --
1 : 0 1
1 : 1 0
1 : 2 -10
1 : 3 19
1 : 4 -33
1 : 5 90
1 : 6 31
1 : 7 -110
bool(true)
-- Iteration 2 --
2 : 0 3.4
2 : 1 0.8
2 : 2 -2.9
2 : 3 625
2 : 4 0.0082
bool(true)
-- Iteration 3 --
3 : 0 Mango
3 : 1 Apple
3 : 2 Orange
3 : 3 Lemon
bool(true)
-- Iteration 4 --
4 : 0 1
4 : 1
4 : 2 1
4 : 3
bool(true)
-- Iteration 5 --
5 : 0
5 : 1
bool(true)
-- Iteration 6 --
bool(true)
-- Iteration 7 --
7 : 0 binary
bool(true)
-- Iteration 8 --
8 : 0 16
8 : 1 8.345
8 : 2 Fruits
8 : 3 1
8 : 4
8 : 5
8 : 6 -98
8 : 7 0.005
8 : 8 banana
bool(true)
Done
